Carbon Monoxide :
+ Units : ppm
+ Range : 0 to 500 ppm
+ Accuracy :
0 to 100 ppm : ± 3ppm
100 to 500 ppm : ±3% reading
+ Resolution : 0,1 ppm
Temperature :
+ Units : °C, °F
+ Range : -20 to +80°C
+ Accuracy : ±0.4 % reading, ±0.3°C
+ Resolution : 0.1 °C
+ Display LCD : 4 line,
+ Size : 50 x 36 mm
+ Cable : length 0.45m, extension : 2.4m
+ Protection : IP54
+ Power : 4 batteries AAA 1.5 V
+ Weight : 310g
Supplied with : adjustment certificate, transport case, manual